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Floppycatman's avatar
Floppycatman
Icon for New Contributor rankNew Contributor
7 years ago

Getting a MIF opcode error

Hello, Trying to reconfig transceiver in my design. As I see in STP alt_xcvr_reconfig function reads from ROM only 20 words but the MIF file is 57 words long. Hello! Still trying to reconfig ...
Deshi_Intel's avatar
Deshi_Intel
Icon for Regular Contributor rankRegular Contributor
7 years ago

Hi Floppycatman,

We don't normally pay attention into the exact words transfer as this should be automated process once user write to the correct register address to pick the right profile for switching.

For instance, with embedded reconfiguration streamer feature enabled in Arria 10 Native PHY IP,

user can Perform a read-modify-write to address x340 with the desired profile select, broadcast bit (applicable for Native PHY only), and configuration load bit set accordingly.

  • For example, to stream profile 1 to a channel, perform a read-modifywrite to bits x340[2:0] with 3’b001, bit x340[6] with 1’b0 to disable broadcasting and bit x340[7] with 1’b1 to initiate streaming.

Thanks.

Regards,

dlim